1 Arcane Signet (ELD) 331
1 Arvinox, the Mind Flail (DSC) 130
1 Ashiok, Nightmare Muse (THB) 256
1 Ashiok, Nightmare Weaver (THS) 188
1 Avatar of Woe (TSB) 37
1 Bonehoard (MBS) 100
1 Brainstealer Dragon (CLB) 621
1 Bruvac the Grandiloquent (PLIST) 10
1 Captain N'ghathrod (CLB) 931
1 Consuming Aberration (FDN) 238
1 Court of Cunning (CMR) 63
1 Darksteel Ingot (M14) 207
1 Didn't Say Please (ELD) 42
1 Dimir Cluestone (DGM) 138
1 Dimir Signet (DRC) 129
1 Doom Blade (M14) 96
1 Drown in the Loch (ELD) 188
1 Duskmantle Guildmage (GTC) 158
1 Elder Brain (CLB) 125
1 Fleet Swallower (XLN) 57
1 Fractured Sanity (MH2) 336
1 Grisly Spectacle (GTC) 66
1 Guiltfeeder (CLB) 756
1 Intellect Devourer (CLB) 132
1 Jace, Memory Adept (PMEI) 219
1 Jace's Phantasm (M13) 57
1 Krydle of Baldur's Gate (AFR) 343
1 Lazav, Dimir Mastermind (GTC) 174
1 Maddening Cacophony (ZNR) 67
1 Memory Erosion (ALA) 50
1 Mind Grind (GTC) 178
1 Mindcrank (NPH) 144
1 Mindshrieker (ISD) 67
1 Mortivore (9ED) 147
1 Nemesis of Reason (ARB) 28
1 Nighthowler (THS) 98
1 Notion Thief (DGM) 88
1 Oona, Queen of the Fae (WOC) 142
1 Phenax, God of Deception (BNG) 152
1 Ponder (M12) 73
1 Preordain (TDC) 161
1 Psychic Corrosion (M19) 68
1 Riddlekeeper (CM2) 48
1 Ruin Crab (ZNR) 295
1 Sol Ring (EOC) 57
1 Sword of Body and Mind (SOM) 208
1 Syr Konrad, the Grim (ELD) 107
1 Talent of the Telepath (ORI) 78
1 Tasha, the Witch Queen (CLB) 294
1 Tasha's Hideous Laughter (AFR) 78
1 The Scarab God (DRC) 120
1 Thief of Sanity (GRN) 205
1 Thought Collapse (RNA) 57
1 Traumatize (MAR) 15
1 Tree of Perdition (EMN) 109
1 Uchuulon (CLB) 626
1 Umbris, Fear Manifest (VOC) 38
1 Undead Alchemist (ISD) 84
1 Whispering Madness (GTC) 207
1 Wight of Precinct Six (GTC) 84
1 Wrexial, the Risen Deep (NCC) 359
1 Xanathar, Guild Kingpin (AFR) 239
1 Zareth San, the Trickster (ZNR) 373
1 Zellix, Sanity Flayer (CLB) 652